msgop.2 (2010 09)

m
msgop(2) msgop(2)
[EAGAIN] The message cannot be sent for one of the reasons cited above and (msgflg
&
IPC_NOWAIT) is true.
[EFAULT] msgp points to an illegal address. The reliable detection of this error is implemen-
tation dependent.
[EIDRM] The message queue identifier msqid has been removed from the system.
[EINTR]
msgsnd() was interrupted by a signal.
[EINVAL] msqid is not a valid message queue identifier.
[EINVAL] mtype is less than 1.
[EINVAL] msgsz is less than zero or greater than the system-imposed limit.
SEE ALSO
ipcs(1), msgctl(2), msgget(2), stdipc(3C), privileges(5), signal(5).
STANDARDS CONFORMANCE
msgrcv(): SVID2, SVID3, XPG2, XPG3, XPG4
msgsnd(): SVID2, SVID3, XPG2, XPG3, XPG4
HP-UX 11i Version 3: September 2010 − 3 − Hewlett-Packard Company 3